Operation Manual / 4 Product description / A130-M.. - A145-M..
5 Operation and service / 5.2 Service work
© Copyright 2020 ABB. All rights reserved.
HZTL4031_EN
Rev.L
July 2020
5.2.1
Service work every 25 … 50 hours
CAUTION
Unknown operational changes
Impairment to the degree of a possible operating failure can be the con-
sequence.
u
Have any unknown causes clarified by an ABB Turbocharging Service Sta-
tion.
u
Visual check for air, exhaust gas, water and oil leaks.
u
Record operating data and enter in the engine logbook.
u
In case of deviations, determine the cause.
5.2.2
Service work at 100 hours after commissioning
u
Clean or replace the oil filter located in the supply pipe to the turbocharger while the en-
gine is stopped.
5.2.3
Service work according to instructions of enginebuilder
u
Clean or replace the oil filter located in the supply pipe to the turbocharger while the en-
gine is stopped.
5.2.4
Service work according to data on the rating plate
(Usually after 8000 … 16000 operating hours)
The rotor and bearing parts must be checked and assessed by an ABB Turbocharging Service
Station. The following work can be carried out as preparation.
u
Remove turbocharger from engine, dismantle and measure clearance (see Dismantling
and fitting, general).
u
Clean nozzle ring, turbine casing, compressor casing and diffuser, and check for cracks
and erosion/corrosion.
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